The public often wants athletes and coaches to stay out of politics. But many sports figures are Americans, too, and in this highly contentious campaign, they're weighing in with endorsements and donations for Hillary Clinton or Donald Trump.

The top sports donor to the Clinton campaign is Edward Glazer, co-owner of the Tampa Bay Buccaneers, with a $5,400 contribution.

While Trump has received some money and many endorsements from high-profile sports figures, Clinton dominated the number of donations from people in sports, according to a CBS Sports analysis of data at opensecrets.org. In that sense, sports reflects society. As of Aug. 31, Clinton had raised a total of $530 million compared to $210 million by Trump.

Some NFL locker rooms are so divided over the election that at least one coach insisted there be no more player discussions about Trump while on team property, according to Bleacher Report. Meanwhile, NFL owners, who traditionally lean Republican, are virtually nowhere to be found on Trump's donation lists.

Four years ago, I found 11 professional sports owners who donated money to Republican presidential nominee Mitt Romney. Only one of those same those 11 also gave to Trump in 2016: Houston Texans owner and Republican super donor Bob McNair ($254,600).

The vast majority of McNair's massive figure was two donations to two joint fundraising committees that sent the proceeds to Trump's campaign, according to citizensforethics.org. McNair has donated $5.9 million to various candidates and entities in the 2016 election cycle.

At least two more NFL owners gave to Trump: the New York Jets' Woody Johnson ($100,000), who was Jeb Bush's national finance chairman in the primaries, and the Tampa Bay Buccaneers' Edward Glazer ($55,400). Glazer also gave $5,400 to Clinton.